/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: Hua YY
 * Date: 2024 —04 —01
 * Time: 22:05
 */
import java.util.*;


public class Solution {
    /**
     * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可
     *
     *
     * @param pushV int整型一维数组
     * @param popV int整型一维数组
     * @return bool布尔型
     */
    public boolean IsPopOrder (int[] pushV, int[] popV) {
        Stack<Integer> stack = new Stack<>();
        int j = 0;
        for(int i = 0 ; i < pushV.length ; i++){
            stack.push(pushV[i]);
            while(!stack.empty() && j < popV.length && stack.peek() == popV[j]){
                stack.pop();
                j++;
            }
        }
        return stack.empty();
    }
}
